I agree with a lot of them though Star Trek V and Generations are sort of guilty pleasures. "Genesis" falls into the same category because it's just dopey fun. I agree that Nemesis should be there. And also "The Alternative Factor." I just couldn't wait for that one to end. I think "Insurrection" is better than people give it credit for. It just has some awful parts (Data singing Gilbert & Sullivan? Really?).

TNG also has a lot of what I call 'finding family' episodes -- shows where one of the main characters is searching for or finds/introduces completely new members of their family. While they aren't 'bad' episodes per se it does point to writer's room fatigue towards the end of TNG and an overal decline in the average quality of episodes in general. When you take a few steps back and look at the overall mix of themes during the last few seasons there's a high proportion of this type of episode: